Home / 61,181.37-91,752.61-41,585.85

Finding the Fourth Proportional to 61,181.37, 91,752.61 and 41,585.85

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Solution

The fourth proportional to 61,181.37, 91,752.61 and 41,585.85 is: 62,365.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,181.37 : 91,752.61 = 41,585.85 : x
  2. Step 2: Convert to fraction form
    61,181.37/91,752.61 = 41,585.85/x
  3. Step 3: Cross multiply
    61,181.37x = 91,752.61 × 41,585.85
  4. Step 4: Simplify right side
    61,181.37x = 3,815,610,276.57
  5. Step 5: Solve for x
    x = 3,815,610,276.57/61,181.37
  6. Step 6: Final answer
    x = 62,365.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.